BILAL, Hussein Musa Daoud. Evaluating the Quality of Islamic Banking Services From the Perspective of Customer Satisfaction A Case Study at the National Islamic Bank. Al-Ghary Journal of Economic and Administrative Sciences, Kufa, Najaf, IRAQ, v. 22, n. 2, p. 220–246, 2026. DOI: 10.36325/ghjec.v22i2.21316. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/21316. Acesso em: 11 nov. 2026.